Question 1

How many shares of CIEN does State of Tennessee, Department of Treasury own?

Accepted Answer

As of 2026-Q2, State of Tennessee, Department of Treasury holds 45,794 shares of CIEN (CIENA CORP).

Question 2

What is State of Tennessee, Department of Treasury's CIEN position worth?

Accepted Answer

As of 2026-Q2, State of Tennessee, Department of Treasury's CIEN position is worth $22.5M.

Question 3

Is State of Tennessee, Department of Treasury buying or selling CIEN?

Accepted Answer

In 2026-Q2, State of Tennessee, Department of Treasury decreased their CIEN position (-6.2% change in shares).

Question 4

When did State of Tennessee, Department of Treasury first buy CIEN?

Accepted Answer

Based on available 13F filings, State of Tennessee, Department of Treasury first reported a position in CIEN in 2024-Q3. They have held the position across 31 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	45,794	-6.2%	$22.5M	0.1%	$490.56	0
2026-Q1	Decreased	48,817	-6.8%	$19M	0.1%	$388.23	0
2025-Q4	Decreased	52,389	-4.1%	$13.2M	0.0%	$233.87	0
2025-Q3	Decreased	54,632	-4.9%	$8M	0.0%	$145.67	0
2025-Q2	Increased	57,457	+5.7%	$4.7M	0.0%	$81.33	28
2025-Q1	Increased	54,345	+11.3%	$3.3M	0.0%	$60.43	29
2024-Q4	Decreased	48,810	-2.7%	$4.1M	0.0%	$84.81	0
2024-Q3	Unchanged	50,187	0.0%	$3.1M	0.0%	$61.59	0